阅读说明：本技术 一种亮度可调节的led灯珠结构及其工作方法 (LED lamp bead structure with adjustable brightness and working method thereof ) 是由 张文具 刘晓旭 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种亮度可调节的LED灯珠结构,包括支撑座、按钮一、按钮二、按钮三、固定机构、安装块、定位轮、灯珠机构、通光筒和防护环,所述支撑座与固定机构之间安装有支撑柱,所述固定机构位于支撑座的上方,所述支撑座的上表面安装有按钮一、按钮二和按钮三,所述按钮二位于按钮三和按钮一之间,所述按钮一位于按钮三的一侧,所述固定机构的内部安装有安装块和定位轮,所述定位轮位于安装块的内部,所述安装块的前端设置有灯珠机构、通光筒和防护环,所述灯珠机构位于通光筒的后端,所述防护环固定安装在通光筒的外表面上；本发明可以根据实际需要,对灯珠机构的亮度和照明朝向分别进行调节。(The invention discloses a brightness-adjustable LED lamp bead structure which comprises a supporting seat, a first button, a second button, a third button, a fixing mechanism, an installation block, a positioning wheel, a lamp bead mechanism, a light-transmitting cylinder and a protection ring, wherein a supporting column is installed between the supporting seat and the fixing mechanism; the invention can respectively adjust the brightness and the illumination direction of the lamp bead mechanism according to actual requirements.)

1. The utility model provides a LED lamp pearl structure with adjustable luminance, includes supporting seat (1), its characterized in that still includes fixed establishment (5), installation piece (6), locating wheel (7), lamp pearl mechanism (8), logical light section of thick bamboo (9) and guard ring (10), install the support column between supporting seat (1) and fixed establishment (5), fixed establishment (5) are located the top of supporting seat (1), the internally mounted of fixed establishment (5) has installation piece (6) and locating wheel (7), locating wheel (7) are located the inside of installation piece (6), the front end of installation piece (6) is provided with lamp pearl mechanism (8), leads to light section of thick bamboo (9) and guard ring (10), lamp pearl mechanism (8) are located the rear end that leads to light section of thick bamboo (9), guard ring (10) fixed mounting is on the surface that leads to light section of thick bamboo (9).

2. The LED lamp bead structure with the adjustable brightness according to claim 1, wherein a first button (2), a second button (3) and a third button (4) are mounted on the upper surface of the supporting seat (1), the second button (3) is located between the third button (4) and the first button (2), the first button (2) is located on one side of the third button (4), the first button (2), the second button (3) and the third button (4) are electrically connected with the lamp bead mechanism (8), the lamp bead mechanism (8) comprises a reflector, a first lamp bead (81), a second lamp bead (82) and a third lamp bead (83), and a plurality of first lamp beads (81), second lamp beads (82) and third lamp beads (83) are circumferentially distributed on the reflector in sequence from outside to inside along a radial direction.

3. The LED lamp bead structure with adjustable brightness according to claim 1, wherein the fixing mechanism (5) comprises a first fixing plate (51), a third fixing plate (53) is installed at a position, close to one side, of the upper end of the first fixing plate (51), a second fixing plate (52) is installed at a position, close to the other side, of the upper end of the first fixing plate (51), the positioning wheel (7) is located between the second fixing plate (52) and the third fixing plate (53), a connecting column (55) is installed between the second fixing plate (52) and the positioning wheel (7), one end of the connecting column (55) is fixedly connected with the positioning wheel (7), the other end of the connecting column (55) extends into the second fixing plate (52), the connecting column (55) is rotatably connected with the second fixing plate (52), and a fixing column (54) is fixedly installed at one side of the third fixing plate (53), a first sliding plate (56) is slidably mounted on the fixed column (54), a fixed block (58) is fixedly mounted on the first sliding plate (56), an arc-shaped groove (59) and a through groove are arranged on one side surface of the third fixing plate (53), the arc-shaped groove (59) is positioned above the through groove, a plurality of positioning holes arranged in an annular array are arranged in the arc-shaped groove (59), one end of the fixing block (58) is inserted into the positioning holes, a first sliding column (57) is arranged between the third fixed plate (53) and the positioning wheel (7), one end of the first sliding column (57) penetrates through the through groove to be connected with the first sliding plate (56), a plurality of second sliding plates (510) which are arranged in an annular array are arranged on the outer surface of the first sliding column (57) close to the other end, the second sliding plate (510) is located inside the positioning wheel (7), and a sliding groove for the second sliding plate (510) and the first sliding column (57) to slide is formed inside the positioning wheel (7).

4. The LED lamp bead structure with adjustable brightness according to claim 1, wherein the protective ring (10) is screwed on the outer surface of the light-transmitting cylinder (9), and a lampshade is arranged at the front end of the protective ring (10).

5. The LED lamp bead structure with adjustable brightness according to claim 1, wherein the positioning wheel (7) is fixedly installed inside the installation block (6), and two ends of the positioning wheel (7) are respectively located on the same vertical plane with the outer surfaces of two sides of the installation block (6).

6. The working method of the LED lamp bead structure with adjustable brightness is characterized by comprising the following specific steps: press button (2) alone, lamp pearl one (81) light, press button two (3) alone, lamp pearl two (82) light, press button three (4) alone, lamp pearl three (83) light, press button one (2), the compound mode of button two (3) and button three (4) is different, the kind and the quantity of lighting of lamp pearl are different, adjust fixed angle that can adjust installation piece (6) to fixed establishment (5) simultaneously, and then accomplish the regulation of the illumination angle of lamp pearl.

Technical Field

The invention relates to the technical field of life lighting, in particular to an LED lamp bead structure with adjustable brightness and a working method thereof.

Background

The LED lamp bead is a light-emitting diode, is concerned by people as a light-emitting device, is superior to other light-emitting devices, and has the following advantages: the working life is long: as a conductive solid state light emitting device, an LED has a longer operating life than other light emitters. The luminance half-life of which can typically reach one hundred thousand hours. Low power consumption: the LED is a low-voltage working device, so that the power consumption is minimum under the same brightness, and the energy consumption can be greatly reduced. The response time is fast: LEDs can typically respond within tens of milliseconds; small volume, light weight and shock resistance; easy dimming, color mixing and large controllability: as a light emitting device, the LED can control brightness by changing a flowing current, and can also change and adjust colors by configuring LEDs with different wavelengths, but the direction of a light beam of a commonly used LED bead is not convenient to adjust.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide an LED lamp bead structure with adjustable brightness and a working method thereof, and the following problems are solved:

1. how to adjust the brightness of the lamp beads;

2. how to adjust the direction of the light beam.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a LED lamp pearl structure with adjustable luminance, includes supporting seat, button one, button two, button three, fixed establishment, installation piece, locating wheel, lamp pearl mechanism, leads to a light section of thick bamboo and guard ring, install the support column between supporting seat and the fixed establishment, fixed establishment is located the top of supporting seat, the last surface mounting of supporting seat has button one, button two and button three, button two is located button three and button between one, button one is located one side of button three, fixed establishment's internally mounted has installation piece and locating wheel, the locating wheel is located the inside of installation piece, the front end of installation piece is provided with lamp pearl mechanism, leads to a light section of thick bamboo and guard ring, lamp pearl mechanism is located the rear end of leading to a light section of thick bamboo, guard ring fixed mounting is on the surface of leading to a light section of thick bamboo.

As a further scheme of the invention: the lamp pearl mechanism contains reflector panel, lamp pearl one, lamp pearl two and lamp pearl three are all installed on the reflector panel, lamp pearl two are located between lamp pearl one and the lamp pearl three, lamp pearl one is located lamp pearl three towards one side of lamp pearl two, the quantity of lamp pearl one, lamp pearl two and lamp pearl three is a plurality of respectively, and a plurality of lamp pearl one is the annular equidistance and arranges, and a plurality of lamp pearl two is the annular array and arranges, and a plurality of lamp pearl three is the annular array and arranges, and the front surface of reflector panel is the hemisphere face structure.

As a further scheme of the invention: the fixing mechanism comprises a first fixing plate, a second fixing plate, a third fixing plate, fixing columns, connecting columns, a first sliding plate, a first sliding column, fixing blocks, an arc-shaped groove and a second sliding plate, the third fixing plate is installed at a position, close to one side, of the upper end of the first fixing plate, the second fixing plate is installed at a position, close to the other side, of the upper end of the first fixing plate, the positioning wheel is located between the second fixing plate and the third fixing plate, the connecting columns are installed between the second fixing plate and the positioning wheel, one ends of the connecting columns are fixedly connected with the positioning wheel, preferably welded and fixed, and firmer, the other ends of the connecting columns extend into the second fixing plate, the connecting columns are rotatably connected with the second fixing plate, the fixing columns are fixedly installed at one side of the third fixing plate, the first sliding plate is installed on the fixing columns in a sliding mode, the fixing blocks are fixedly installed on the first sliding plate, and the arc-shaped groove and the through groove are formed in one side face of the third fixing plate, the arc wall is located the top that leads to the groove, be provided with the locating hole that a plurality of is annular array and arranges in the arc wall, the one end of fixed block is inserted to the locating hole in, install traveller one between fixed plate three and the locating wheel, the one end of traveller one is run through and is led to the groove and is connected with slide one, the slide two that a plurality of is annular array and arranges is installed to the surface of traveller one near the position of the other end, slide two is located the inside of locating wheel, the inside of locating wheel is provided with and supplies slide two and the gliding spout of traveller.

As a further scheme of the invention: the guard ring is in threaded connection with the outer surface of the light-transmitting cylinder, and a lampshade is arranged at the front end of the guard ring.

As a further scheme of the invention: the positioning wheel is fixedly installed in the installation block, and two ends of the positioning wheel are located on the same vertical plane with the outer surfaces of two sides of the installation block respectively.

As a further scheme of the invention: the first button, the second button and the third button are electrically connected with the lamp bead mechanism, specifically, the first button is electrically connected with the first lamp bead, the second button is electrically connected with the second lamp bead, and the third button is electrically connected with the third lamp bead.

A working method of an LED lamp bead structure with adjustable brightness comprises the steps that a first button is pressed independently, a second lamp bead is lightened independently, a third button is pressed independently, a third lamp bead is lightened, the first button, the second button and the third button are pressed in different combination modes, the lighting types and the lighting quantity of the lamp beads are different, a fixing mechanism is adjusted simultaneously, the fixing angle of an installation block can be adjusted, and then the adjustment of the lighting angle of the lamp beads is completed.

The invention has the beneficial effects that:

the combination modes of the first button, the second button and the third button are different, the lighting types and the number of the lamp beads are different, the lighting brightness is also different, and the brightness of the lamp bead mechanism can be adjusted;

the direction of the illuminating light beam can be adjusted according to actual needs, and the adjusting angle range is 0-180 degrees;

the fixing mechanism is convenient for a user to adjust, and can well fix the mounting block, the positioning wheel and the lamp bead mechanism after adjusting the direction of the light beam;

the front surface of reflector panel is the hemisphere face structure, the spotlight of being convenient for the luminance of lamp pearl is higher, and the light beam is more concentrated.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a front view of a lamp bead mechanism of the present invention;

FIG. 3 is a top sectional view of the securing mechanism of the present invention;

FIG. 4 is a side view of a first slide post and a second slide plate of the present invention.

In the figure: 1. a supporting seat; 2. a first button; 3. a second button; 4. a third button; 5. a fixing mechanism; 6. mounting blocks; 7. positioning wheels; 8. a lamp bead mechanism; 9. a light-transmitting cylinder; 10. a guard ring; 81. a first lamp bead; 82. a second lamp bead; 83. a third lamp bead; 51. a first fixing plate; 52. a second fixing plate; 53. a third fixing plate; 54. fixing a column; 55. connecting columns; 56. a first sliding plate; 57. a sliding column I; 58. a fixed block; 59. an arc-shaped slot; 510. and a second sliding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an LED lamp bead structure with adjustable brightness includes a supporting seat 1, a first button 2, a second button 3, a third button 4, a fixing mechanism 5, a mounting block 6, a positioning wheel 7, a lamp bead mechanism 8, a light-passing cylinder 9 and a protection ring 10, a supporting column is installed between the supporting seat 1 and the fixing mechanism 5, the fixing mechanism 5 is located above the supporting seat 1, the first button 2, the second button 3 and the third button 4 are installed on the upper surface of the supporting seat 1, the second button 3 is located between the third button 4 and the first button 2, the first button 2 is located on one side of the third button 4, the mounting block 6 and the positioning wheel 7 are installed inside the fixing mechanism 5, the positioning wheel 7 is located inside the mounting block 6, the lamp bead mechanism 8, the light-passing cylinder 9 and the protection ring 10 are installed at the front end of the mounting block 6, the lamp bead mechanism 8 is located at the rear end of the light-passing cylinder 9, the guard ring 10 is fixedly arranged on the outer surface of the light-transmitting cylinder 9.

The lamp pearl mechanism 8 contains reflector panel, lamp pearl one 81, two 82 of lamp pearl and three 83 of lamp pearl, all install on the reflector panel of lamp pearl one 81, two 82 of lamp pearl and three 83 of lamp pearl, two 82 of lamp pearl are located between lamp pearl one 81 and three 83 of lamp pearl, one 81 of lamp pearl is located three 83 one sides towards two 82 of lamp pearl, the quantity of one 81 of lamp pearl, two 82 of lamp pearl and three 83 of lamp pearl is a plurality of respectively, and a plurality of lamp pearl one 81 is the annular equidistance and arranges, and two 82 of a plurality of lamp pearl are annular array and arrange, and three 83 of a plurality of lamp pearl are annular array and arrange, and the front surface of reflector panel is the hemisphere face structure, the spotlight of being convenient for the luminance of lamp pearl is higher, and the light beam is more concentrated.

The fixing mechanism 5 comprises a first fixing plate 51, a second fixing plate 52, a third fixing plate 53, fixing columns 54, a connecting column 55, a first sliding plate 56, a first sliding column 57, a fixing block 58, an arc-shaped groove 59 and a second sliding plate 510, wherein the third fixing plate 53 is installed at a position, close to one side, of the upper end of the first fixing plate 51, the second fixing plate 52 is installed at a position, close to the other side, of the upper end of the first fixing plate 51, the positioning wheel 7 is located between the second fixing plate 52 and the third fixing plate 53, the connecting column 55 is installed between the second fixing plate 52 and the positioning wheel 7, one end of the connecting column 55 is fixedly connected with the positioning wheel 7, preferably welded and fixed, and is firmer, the other end of the connecting column 55 extends into the second fixing plate 52, the connecting column 55 is rotatably connected with the second fixing plate 52, the fixing column 54 is fixedly installed at one side of the third fixing plate 53, and the first sliding plate 56 is installed on the fixing column 54, a fixed block 58 is fixedly arranged on the first sliding plate 56, an arc-shaped groove 59 and a through groove are arranged on one side surface of the third fixed plate 53, the arc-shaped groove 59 is positioned above the through groove, a plurality of positioning holes which are arranged in an annular array are arranged in the arc-shaped groove 59, the circle center of the arc-shaped groove 59 is taken as a vertex, the connecting line of the two adjacent positioning holes and the vertex is taken as two sides, the angle of the included angle is five degrees, one end of the fixing block 58 is inserted into the positioning hole, the fixed block 58 can be inserted and fixed once every five degrees, which is convenient for controlling the rotation angle of the positioning wheel 7, the rotation range of the positioning wheel 7 is 0-180 degrees, when the positioning wheel rotates clockwise or anticlockwise, the adjustment angle of the positioning wheel rotating to the next positioning hole is five degrees, the positioning hole at the target position can be rotated according to actual requirements, and then one end of the fixing block 58 is inserted again for fixing;

a first sliding column 57 is installed between the third fixing plate 53 and the positioning wheel 7, one end of the first sliding column 57 penetrates through the through groove to be connected with a first sliding plate 56, a plurality of second sliding plates 510 arranged in an annular array are installed on the outer surface of the first sliding column 57 close to the other end of the first sliding column 57, the second sliding plates 510 are located inside the positioning wheel 7, sliding grooves for the second sliding plates 510 and the first sliding columns 57 to slide are formed in the positioning wheel 7, the number of the second sliding plates 510 is even, and preferably 4, 6 or 8, the 4 second sliding plates 510 are most preferred, the second sliding plates 510 with the even number are matched with the first sliding columns 57 to drive the positioning wheel 7 to rotate, the mounting block 6 is driven to rotate, the lamp bead mechanism 8 is driven to rotate, the stress of the positioning wheel 7 during rotation is more balanced, and the effect of adjusting the illumination angle of the lamp bead mechanism 8 is better achieved.

The guard ring 10 threaded connection leads to on the surface of a light section of thick bamboo 9, the front end of guard ring 10 is provided with the lamp shade, prevents that the mosquito from being attracted by light, gets into and leads to in the light section of thick bamboo 9, influences the illuminating effect to can prevent effectively that sharp-pointed object from inserting and lead to destroying the lamp pearl in the light section of thick bamboo 9.

The positioning wheel 7 is fixedly arranged in the mounting block 6, and two ends of the positioning wheel 7 are respectively positioned on the same vertical plane with the outer surfaces of two sides of the mounting block 6.

The first button 2, the second button 3 and the third button 4 are electrically connected with the lamp bead mechanism 8, specifically, the first button 2 is electrically connected with the first lamp bead 81, the second button 3 is electrically connected with the second lamp bead 82, and the third button 4 is electrically connected with the third lamp bead 83.

A working method of an LED lamp bead structure with adjustable brightness comprises the steps that a first button 2 is pressed independently, a first lamp bead 81 is lightened, a second button 3 is pressed independently, a second lamp bead 82 is lightened, a third button 4 is pressed independently, a third lamp bead 83 is lightened, a first button 2 is pressed, a second button 3 and a third button 4 are different in combination mode, the lightening types and the number of the lamp beads are different, meanwhile, a fixing mechanism 5 is adjusted, the fixing angle of an installation block 6 can be adjusted, and then the illumination angle of the lamp beads is adjusted.

The working principle of the invention is as follows:

press button 2 alone, lamp pearl 81 lights, press button two 3 alone, lamp pearl two 82 lights, press button three 4 alone, lamp pearl three 83 lights, press button 2, button two 3 and button three 4's compound mode is different, the kind of lighting and the quantity of lamp pearl are different, the example: pressing the first button 2 and the second button 3, the first lamp bead 81 and the second lamp bead 82 are lighted, and the third lamp bead 83 is not lighted; pressing the second button 3 and the third button 4, the second lamp bead 83 and the second lamp bead 82 are lighted, and the first lamp bead 81 is not lighted; pressing the first button 2, the second button 3 and the third button 4, and enabling the first lamp bead 81, the second lamp bead 82 and the third lamp bead 83 to be on, wherein the maximum illumination brightness is obtained at the moment;

when the orientation of illumination needs to be adjusted, the first sliding plate 56 is firstly slid, one end of the fixing block 58 is pulled out of the positioning hole, then the first sliding plate 56 is rotated, the fixing block 58 rotates in the arc-shaped groove 59, the first sliding column 57 rotates in the through groove, the second sliding plate 510 is matched with the first sliding column 57 to drive the positioning wheel 7 to rotate, the mounting block 6 is driven to rotate, the lamp bead mechanism 8 is further driven to rotate, finally, the first sliding plate 56 is slid towards the direction close to the third fixing plate 53, one end of the fixing block 58 is inserted into the positioning hole in the destination target, and the adjustment operation of the illumination angle is completed.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.